<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <!-- jquery-->
<!--    <script type="application/javascript" src="/static/node_modules/jquery/dist/jquery.js"></script>-->
    <script type="application/javascript" src="/static/node_modules/jquery/dist/jquery.js"></script>
    <!-- Bootstrap 核心 JavaScript -->
    <script type="application/javascript" src="/static/node_modules/bootstrap/dist/js/bootstrap.js"></script>
<!--    <script type="application/javascript" src="/static/js/index.js"></script>-->
    <!-- Bootstrap CSS -->
    <link rel="stylesheet" type="text/css" href="/static/node_modules/bootstrap/dist/css/bootstrap.css" />
    <link rel="stylesheet" type="text/css" href="/static/node_modules/bootstrap/dist/css/bootstrap-theme.css" />
<!--    <link rel="stylesheet" type="text/css" href="/static/css/index.css" />-->
</head>
<body>
<div class="modal fade" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel">
          <div class="modal-dialog modal-sm" role="document">
            <div class="modal-content">
              ...
            </div>
          </div>
        </div>
    <div class="container">

    <button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bs-example-modal-sm">Small modal</button>
    </div>
</body>
</html>